CVE-2026-16843 Vulnerability Analysis & Exploit Details

CVE-2026-16843
Vulnerability Scoring

7.2
/10
Very High Risk

Highly exploitable, CVE-2026-16843 poses a critical security risk that could lead to severe breaches.

Attack Complexity Details

  • Attack Complexity: Low
    Exploits can be performed without significant complexity or special conditions.
  • Attack Vector: Network
    Vulnerability is exploitable over a network without physical access.
  • Privileges Required: High
    High-level privileges are required for exploitation.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: None
    No user interaction is necessary for exploitation.

CVE-2026-16843 Details

Status: Received on 31 Jul 2026, 11:17 UTC

Published on: 31 Jul 2026, 11:17 UTC

CVSS Release: version 3

CVSS3 Source

hsrc@hikvision.com

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVE-2026-16843 Vulnerability Summary

CVE-2026-16843: Some Hikvision Wireless Access Points are vulnerable to authenticated command execution due to insufficient input validation. Attackers with valid credentials can exploit this flaw by sending crafted packets containing malicious commands to affected devices, leading to arbitrary command execution.

Assessing the Risk of CVE-2026-16843

Access Complexity Graph

The exploitability of CVE-2026-16843 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2026-16843

The exploitability of CVE-2026-16843 is influenced by multiple factors. Security teams should analyze system configurations and apply appropriate countermeasures to mitigate threats.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2026-16843, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2026-16843, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: High
    Exploiting CVE-2026-16843 can result in unauthorized access to sensitive data, severely compromising data privacy.
  • Integrity: High
    CVE-2026-16843 could allow unauthorized modifications to data, potentially affecting system reliability and trust.
  • Availability: High
    CVE-2026-16843 can disrupt system operations, potentially causing complete denial of service (DoS).

CVE-2026-16843 References

External References

CWE Common Weakness Enumeration

Unknown

Protect Your Infrastructure against CVE-2026-16843: Combat Critical CVE Threats

Stay updated with real-time CVE vulnerabilities and take action to secure your systems. Enhance your cybersecurity posture with the latest threat intelligence and mitigation techniques. Develop the skills necessary to defend against CVEs and secure critical infrastructures. Join the top cybersecurity professionals safeguarding today's infrastructures.

Other 5 Recently Published CVEs Vulnerabilities

  • CVE-2026-46594 – A reflected cross-site scripting (XSS) vulnerability has been identified in the PHP Jabbers - PHP Poll Script. A malicious attacker can craft a spe...
  • CVE-2026-46593 – A SQL injection vulnerability has been identified in the PHP Jabbers - PHP Poll Script. Improper neutralization of input provided by user to pjAdmi...
  • CVE-2025-67651 – A Cross-Site Request Forgery (CSRF) vulnerability has been identified in multiple PHP Jabbers scripts. The lack of CSRF tokens or appropriate SameS...
  • CVE-2025-67650 – An authenticated SQL injection vulnerability has been identified in multiple PHP Jabbers scripts. Improper neutralization of input provided by an a...
  • CVE-2025-67649 – A SQL injection vulnerability has been identified in PHP Jabbers - Car Rental Script . Improper neutralization of input provided by user into param...